Estes A3-4T Mini Rocket Engine Pack (4 Engines)

SKU: 78TE1507

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  • Regular price $11.29

PLEASE NOTE: This item will ship by US Postal Service only.

The Estes A3-4T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets. Each package includes 4 engines, 4 starters and 4 starter plugs.

Engine specifications:

  • Length: 1.8 in. (4.6 cm)
  • Diameter: 13 mm
  • Estimated Weight .28 oz. (7.9 g)

Please verify that these engines are compatible with your model rocket before purchasing. This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable by mail.